Potassium Phosphate, Tribasic → HCID 53372992, 화합물

HRID 1400459노트

반응식

HRID 1400459 반응식
[F:1][C:2]1[CH:10]=[CH:9][C:8]2[NH:7][C:6]3[CH2:11][CH2:12][N:13]([CH3:15])[CH2:14][C:5]=3[C:4]=2[CH:3]=1.N1CCC[C@H]1C(O)=O.P([O-])([O-])([O-])=O.[K+].[K+].[K+].Br[CH:33]=[C:34]([C:36]1[CH:37]=[CH:38][C:39]([CH3:42])=[N:40][CH:41]=1)[CH3:35]>CN(C=O)C.[Cu]I>[F:1][C:2]1[CH:10]=[CH:9][C:8]2[N:7](/[CH:33]=[C:34](/[C:36]3[CH:41]=[N:40][C:39]([CH3:42])=[CH:38][CH:37]=3)\[CH3:35])[C:6]3[CH2:11][CH2:12][N:13]([CH3:15])[CH2:14][C:5]=3[C:4]=2[CH:3]=1

참가 물질

7

반응물 4

HCID 62657Potassium Phosphate, TribasicHCID 145742L-ProlineHCID 919384HCID 919384, 화합물HCID 866447585-(2-Bromo-1-methyl-vinyl)-2-methyl-pyridine

생성물 1

HCID 53372992HCID 53372992, 화합물

시약·촉매·용매 2

HCID 24350Copper(1+) iodide; Copper(I) iodide; Cuprous iodide; Cuprous iodide (CuI)촉매HCID 6228Dimethylformamide용매

실험 절차

8-Fluoro-2-methyl-2,3,4,5-tetrahydro-1H-pyrido[4,3-b]indole (203 mg, 0.8 mmol) was dissolved in DMF (5 mL). Copper (I) iodide (19 mg, 0.10 mmol), L-proline (23 mg, 0.20 mmol) and potassium phosphate (424 mg, 2 mmol) were added and the reaction mixture was stirred for 10 min. at RT. 5-(1-Bromoprop-1-en-2-yl)-2-methylpyridine (212 mg, 1 mmol) was added dropwise and the reaction mixture was purged with nitrogen. The reaction mixture was heated overnight at 80° C. (prolonged heating in some cases was required). DMF was evaporated under reduced pressure, the residue was diluted with water and the solid was filtered. The solid material was purified by silica gel chromatography (100-200 mesh). The product was further purified by HPLC. 1H NMR (CDCl3, TFA salt) δ (ppm): 9.0 (s, 1H), 8.10 (d, 1H), 7.50 (d, 1H), 7.0 (m, 4H), 4.70 (m, 1H), 4.10 (m, 1H), 3.90 (m, 1H), 3.30 (m, 2H), 3.05 (s, 3H), 2.90 (m, 1H), 2.80 (s, 3H), 2.0 (s, 3H).

후처리

  1. customthe reaction mixture was purged with nitrogen
  2. temperatureThe reaction mixture was heated overnight at 80° C. (
  3. temperatureprolonged heating in some cases
  4. customDMF was evaporated under reduced pressure
  5. additionthe residue was diluted with water
  6. filtrationthe solid was filtered
  7. customThe solid material was purified by silica gel chromatography (100-200 mesh)
  8. customThe product was further purified by HPLC

출처 및 근거

ORD 기록
ord-b0cdda8c51374f8582eeb39762de95cc
출처 데이터셋
uspto-grants-2014_12
특허 번호
US08906925B2

반응 노트

불러오는 중…